This crazy vest looks like it has two completely separate decorating styles. The left has poinsettias illuminated with real working lights, and the right has colorful ornaments. Funny and super tacky. Ugly Christmas sweater vest with button front with lights. Tacky holiday party knit. This is a womens cut sweater. Garment measurements: Chest/bust=42". Length=27". Lights work on two AA batteries (included).